mean, 1 6 4 2 7 3
dispersion, 10 5 4 2 7 6
median, 5 4 3 2 1
mean, 1 6 4 2 7 10
dispersion, 10 5 4 11 7 6
median, 5 4 3 11 1 14
dispersion, 16 15 7 11 7 6
mean, 6 4 12 7 10
